//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by Fernflower decompiler)
//

package com.common.utils.excel.additionalclass;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.Date;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.Validate;
import org.apache.poi.ss.usermodel.DateUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ReflectUtils {
    private static final String SETTER_PREFIX = "set";
    private static final String GETTER_PREFIX = "get";
    private static final String CGLIB_CLASS_SEPARATOR = "$$";
    private static Logger logger = LoggerFactory.getLogger(ReflectUtils.class);

    public ReflectUtils() {
    }

    public static <E> E invokeGetter(Object obj, String propertyName) {
        Object object = obj;
        String[] var3 = StringUtils.split(propertyName, ".");
        int var4 = var3.length;

        for(int var5 = 0; var5 < var4; ++var5) {
            String name = var3[var5];
            String getterMethodName = "get" + StringUtils.capitalize(name);
            object = invokeMethod(object, getterMethodName, new Class[0], new Object[0]);
        }

        return (E) object;
    }

    public static <E> void invokeSetter(Object obj, String propertyName, E value) {
        Object object = obj;
        String[] names = StringUtils.split(propertyName, ".");

        for(int i = 0; i < names.length; ++i) {
            String getterMethodName;
            if (i < names.length - 1) {
                getterMethodName = "get" + StringUtils.capitalize(names[i]);
                object = invokeMethod(object, getterMethodName, new Class[0], new Object[0]);
            } else {
                getterMethodName = "set" + StringUtils.capitalize(names[i]);
                invokeMethodByName(object, getterMethodName, new Object[]{value});
            }
        }

    }

    public static <E> E getFieldValue(Object obj, String fieldName) {
        Field field = getAccessibleField(obj, fieldName);
        if (field == null) {
            logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
            return null;
        } else {
            Object result = null;

            try {
                result = field.get(obj);
            } catch (IllegalAccessException var5) {
                logger.error("不可能抛出的异常{}", var5.getMessage());
            }

            return (E) result;
        }
    }

    public static <E> void setFieldValue(Object obj, String fieldName, E value) {
        Field field = getAccessibleField(obj, fieldName);
        if (field == null) {
            logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
        } else {
            try {
                field.set(obj, value);
            } catch (IllegalAccessException var5) {
                logger.error("不可能抛出的异常: {}", var5.getMessage());
            }

        }
    }

    public static <E> E invokeMethod(Object obj, String methodName, Class<?>[] parameterTypes, Object[] args) {
        if (obj != null && methodName != null) {
            Method method = getAccessibleMethod(obj, methodName, parameterTypes);
            if (method == null) {
                logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + methodName + "] 方法 ");
                return null;
            } else {
                try {
                    return (E) method.invoke(obj, args);
                } catch (Exception var7) {
                    String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
                    throw convertReflectionExceptionToUnchecked(msg, var7);
                }
            }
        } else {
            return null;
        }
    }

    public static <E> E invokeMethodByName(Object obj, String methodName, Object[] args) {
        Method method = getAccessibleMethodByName(obj, methodName, args.length);
        if (method == null) {
            logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + methodName + "] 方法 ");
            return null;
        } else {
            try {
                Class<?>[] cs = method.getParameterTypes();

                for(int i = 0; i < cs.length; ++i) {
                    if (args[i] != null && !args[i].getClass().equals(cs[i])) {
                        if (cs[i] == String.class) {
                            args[i] = Convert.toStr(args[i]);
                            if (StringUtils.endsWith((String)args[i], ".0")) {
                                args[i] = StringUtils.substringBefore((String)args[i], ".0");
                            }
                        } else if (cs[i] == Integer.class) {
                            args[i] = Convert.toInt(args[i]);
                        } else if (cs[i] == Long.class) {
                            args[i] = Convert.toLong(args[i]);
                        } else if (cs[i] == Double.class) {
                            args[i] = Convert.toDouble(args[i]);
                        } else if (cs[i] == Float.class) {
                            args[i] = Convert.toFloat(args[i]);
                        } else if (cs[i] == Date.class) {
                            if (args[i] instanceof String) {
                                args[i] = DateUtils.parseDate(args[i]);
                            } else {
                                args[i] = DateUtil.getJavaDate((Double)args[i]);
                            }
                        }
                    }
                }

                return (E) method.invoke(obj, args);
            } catch (Exception var6) {
                String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
                throw convertReflectionExceptionToUnchecked(msg, var6);
            }
        }
    }

    public static Field getAccessibleField(Object obj, String fieldName) {
        if (obj == null) {
            return null;
        } else {
            Validate.notBlank(fieldName, "fieldName can't be blank");
            Class superClass = obj.getClass();

            while(superClass != Object.class) {
                try {
                    Field field = superClass.getDeclaredField(fieldName);
                    makeAccessible(field);
                    return field;
                } catch (NoSuchFieldException var4) {
                    superClass = superClass.getSuperclass();
                }
            }

            return null;
        }
    }

    public static Method getAccessibleMethod(Object obj, String methodName, Class<?>... parameterTypes) {
        if (obj == null) {
            return null;
        } else {
            Validate.notBlank(methodName, "methodName can't be blank");
            Class searchType = obj.getClass();

            while(searchType != Object.class) {
                try {
                    Method method = searchType.getDeclaredMethod(methodName, parameterTypes);
                    makeAccessible(method);
                    return method;
                } catch (NoSuchMethodException var5) {
                    searchType = searchType.getSuperclass();
                }
            }

            return null;
        }
    }

    public static Method getAccessibleMethodByName(Object obj, String methodName, int argsNum) {
        if (obj == null) {
            return null;
        } else {
            Validate.notBlank(methodName, "methodName can't be blank");

            for(Class searchType = obj.getClass(); searchType != Object.class; searchType = searchType.getSuperclass()) {
                Method[] methods = searchType.getDeclaredMethods();
                Method[] var5 = methods;
                int var6 = methods.length;

                for(int var7 = 0; var7 < var6; ++var7) {
                    Method method = var5[var7];
                    if (method.getName().equals(methodName) && method.getParameterTypes().length == argsNum) {
                        makeAccessible(method);
                        return method;
                    }
                }
            }

            return null;
        }
    }

    public static void makeAccessible(Method method) {
        if ((!Modifier.isPublic(method.getModifiers()) || !Modifier.isPublic(method.getDeclaringClass().getModifiers())) && !method.isAccessible()) {
            method.setAccessible(true);
        }

    }

    public static void makeAccessible(Field field) {
        if ((!Modifier.isPublic(field.getModifiers()) || !Modifier.isPublic(field.getDeclaringClass().getModifiers()) || Modifier.isFinal(field.getModifiers())) && !field.isAccessible()) {
            field.setAccessible(true);
        }

    }

    public static <T> Class<T> getClassGenricType(Class clazz) {
        return getClassGenricType(clazz, 0);
    }

    public static Class getClassGenricType(Class clazz, int index) {
        Type genType = clazz.getGenericSuperclass();
        if (!(genType instanceof ParameterizedType)) {
            logger.debug(clazz.getSimpleName() + "'s superclass not ParameterizedType");
            return Object.class;
        } else {
            Type[] params = ((ParameterizedType)genType).getActualTypeArguments();
            if (index < params.length && index >= 0) {
                if (!(params[index] instanceof Class)) {
                    logger.debug(clazz.getSimpleName() + " not set the actual class on superclass generic parameter");
                    return Object.class;
                } else {
                    return (Class)params[index];
                }
            } else {
                logger.debug("Index: " + index + ", Size of " + clazz.getSimpleName() + "'s Parameterized Type: " + params.length);
                return Object.class;
            }
        }
    }

    public static Class<?> getUserClass(Object instance) {
        if (instance == null) {
            throw new RuntimeException("Instance must not be null");
        } else {
            Class clazz = instance.getClass();
            if (clazz != null && clazz.getName().contains("$$")) {
                Class<?> superClass = clazz.getSuperclass();
                if (superClass != null && !Object.class.equals(superClass)) {
                    return superClass;
                }
            }

            return clazz;
        }
    }

    public static RuntimeException convertReflectionExceptionToUnchecked(String msg, Exception e) {
        if (!(e instanceof IllegalAccessException) && !(e instanceof IllegalArgumentException) && !(e instanceof NoSuchMethodException)) {
            return e instanceof InvocationTargetException ? new RuntimeException(msg, ((InvocationTargetException)e).getTargetException()) : new RuntimeException(msg, e);
        } else {
            return new IllegalArgumentException(msg, e);
        }
    }
}
